서인국
Acting1987Ulsan, South Korea
Biography
Seo In-guk (born October 23, 1987) is a South Korean singer-songwriter and actor. He began his singing career after winning the talent reality show Superstar K in 2009, and made his acting breakthrough in Reply 1997 (2012). Since then, he has starred in television series, High School King of Savvy (2014), Hello Monster (2015), Shopping King Louie (2016), and Death's Game (2023).
Known For
Acting History
2026
Boy
as Mad Hatter
운명을 보는 회사원
TVas Choi Young-hoon• 1 eps
Back to Work
TVas Kang Si-woo• 12 eps
Boyfriend on Demand
TVas Park Kyeong-nam• 10 eps
2025
The Seasons
TVas Self• 1 eps
ZIP DAESUNG
TVas Self• 1 eps
Better Late Than Single
TVas Self - Cupid Expert• 10 eps
Twelve
TVas Won-seung• 8 eps
2024
Nattering with Nah
TVas Self• 1 eps
2023
2022
Project Wolf Hunting
as Park Jong-du
Café Minamdang
TVas Nam Han-jun• 18 eps
Look, My Shoulder's Dislocated
TVas Self• 2 eps
Soundtrack #1
TVas Jay Jun• 1 eps
2021
Pipeline
as Pindol / Kang Sae-dol / Drill-bit
Doom at Your Service
TVas Myul Mang / Kim Sa-ram• 16 eps
Navillera
TVas Hwang Hee• 1 eps
Baeksang Arts Awards
TVas Self• 1 eps
2019
Abyss
TVas Grim Reaper• 1 eps
2018
The Smile Has Left Your Eyes
TVas Kim Moo-Young• 16 eps
2016
I Love That Crazy Little Thing
as Yang Ming-zhe
Shopaholic Louis
TVas Louie• 16 eps
Squad 38
TVas Yang Jung-do• 16 eps
2015
2014
High School King of Savvy
TVas Lee Min-seok / Lee Hyung-seok• 17 eps
KBS Drama Awards
TVas Host• 1 eps
The King's Face
TVas Prince Gwanghae• 24 eps
Another Parting
TVas Ahn Young Mo• 5 eps
2013
No Breathing
as Jo Won-il
Home Alone
TVas Self• 14 eps
Reply 1994
TVas Yoon Yoon-jae• 3 eps
KBS Entertainment Awards
TVas Host• 1 eps
Master's Sun
TVas Kang-woo• 17 eps
2012
Love Rain
TVas Kim Chang-mo & Kim Jeon-seol• 20 eps
아들 녀석들
TVas Yoo Seung-Gi• 50 eps
Reply 1997
TVas Yoon Yoon-jae• 16 eps
SNL Korea
TVas Self• 1 eps
2010
You Hee-yeol's Sketchbook
TVas Self• 5 eps
2009
Superstar K
TVas Self - Participant• 12 eps